RCI's "all-in-one" 6 Series electric strike combines several requested key features. Standard features include a multi-voltage single solenoid, selectable lock mode (no tools necessary), horizontal adjustment, and plug-in wire connectors. An optional monitor switch is also available. The L65 Low Profile version accepts 1/2" or 5/8" latch projection (perfect for narrow stile aluminum frames). The S65 Standard version is ideal when you require 3/4" latch projection.Not only will installations be faster and easier, distributors and installers can cut their strike inventory significantly, because one strike does it all!.